If xy is rational, must either x or y be rational?
A) Yes; because the product of irrationals cannot be rational.
B) No; because the product of two irrationals can also be rational.
C) No; because the product of a rational and an irrational can also be rational.
D) Yes; because the product of a rational and an irrational can also be rational.
Answers (2)
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “If xy is rational, must either x or y be rational? A) Yes; because the product of irrationals cannot be rational. B) No; because the ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers
You Might be Interested in
Which statements are truth about exponential decay and functions? Check all that apply
Answers (1)
Ken keeps paper clips in a box that is the shape of a cube. Each side of the cube is 3 inches. What is the volume of the cube?
Answers (1)
The square root of 18 is between which of the following pairs of numbers?
Answers (1)
Recipes are written using mixed numbers. Would it matter if they were written by using improper fraction? Explain.
Answers (1)
How to multiply a hole and a fraction number? 12X1/2
Answers (2)
New Questions in Mathematics
192860 the digits 1,9 and the 2 are in the same
Answers (1)
The sum of twice a number and four times a number subtracted from a number squared
Answers (1)
Tammy has $20 to spend at the movie theater. She spends $9.50 on a movie ticket. If the snack counter sells bags of candy for $3.
Answers (1)
You walk 1 and 1/4 miles in 45 minutes. How many miles per hour do you walk?
Answers (1)
The first term of a geometeic series is 1/27, the common ratio is 1/3, find the explicit formula geonetric series?
Answers (1)